KR20240052073A - 유기 전계 발광 소자 - Google Patents

유기 전계 발광 소자 Download PDF

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Publication number
KR20240052073A
KR20240052073A KR1020247011561A KR20247011561A KR20240052073A KR 20240052073 A KR20240052073 A KR 20240052073A KR 1020247011561 A KR1020247011561 A KR 1020247011561A KR 20247011561 A KR20247011561 A KR 20247011561A KR 20240052073 A KR20240052073 A KR 20240052073A
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KR
South Korea
Prior art keywords
ring
aryl
carbon atoms
alkyl
heteroaryl
Prior art date
Application number
KR1020247011561A
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English (en)
Korean (ko)
Inventor
다쿠지 하타케야마
가쓰야 마스다
모토키 야나이
Original Assignee
가꼬우 호징 관세이 가쿠잉
에스케이머티리얼즈제이엔씨 주식회사
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Application filed by 가꼬우 호징 관세이 가쿠잉, 에스케이머티리얼즈제이엔씨 주식회사 filed Critical 가꼬우 호징 관세이 가쿠잉
Priority claimed from KR1020197038426A external-priority patent/KR102701483B1/ko
Publication of KR20240052073A publication Critical patent/KR20240052073A/ko

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/658Organoboranes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02Boron compounds
    • C07F5/027Organoboranes and organoborohydrides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/636Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/656Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6576Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1022Heterocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1029Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/104Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with other heteroatoms
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17Carrier injection layers
    • H10K50/171Electron injection layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020247011561A 2017-08-17 2018-06-12 유기 전계 발광 소자 KR20240052073A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017157318 2017-08-17
JPJP-P-2017-157318 2017-08-17
PCT/JP2018/022294 WO2019035268A1 (ja) 2017-08-17 2018-06-12 有機電界発光素子
KR1020197038426A KR102701483B1 (ko) 2017-08-17 2018-06-12 유기 전계 발광 소자

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197038426A Division KR102701483B1 (ko) 2017-08-17 2018-06-12 유기 전계 발광 소자

Publications (1)

Publication Number Publication Date
KR20240052073A true KR20240052073A (ko) 2024-04-22

Family

ID=65362335

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247011561A KR20240052073A (ko) 2017-08-17 2018-06-12 유기 전계 발광 소자

Country Status (4)

Country Link
US (1) US11637249B2 (ja)
JP (1) JP7116405B2 (ja)
KR (1) KR20240052073A (ja)
WO (1) WO2019035268A1 (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021061262A (ja) * 2018-02-05 2021-04-15 学校法人関西学院 多環芳香族化合物の発光材料を用いた有機電界発光素子
JP6940046B2 (ja) * 2018-02-23 2021-09-22 エルジー・ケム・リミテッド ヘテロ環化合物およびこれを含む有機発光素子
US20200111962A1 (en) * 2018-10-03 2020-04-09 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and electronic apparatus provided with the same
WO2020075760A1 (ja) * 2018-10-09 2020-04-16 出光興産株式会社 有機エレクトロルミネッセンス素子及びそれを用いた電子機器
WO2020105990A1 (ko) * 2018-11-19 2020-05-28 에스에프씨 주식회사 신규한 보론 화합물 및 이를 포함하는 유기발광소자
JP7283688B2 (ja) * 2019-02-12 2023-05-30 学校法人関西学院 有機電界発光素子
JP6827135B2 (ja) * 2019-03-29 2021-02-10 住友化学株式会社 発光素子及び発光素子用組成物
JP6902640B2 (ja) * 2019-03-29 2021-07-14 住友化学株式会社 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法
KR20220034928A (ko) * 2019-04-22 2022-03-18 가꼬우 호징 관세이 가쿠잉 시클로알칸 축합 다환 방향족 화합물
JP2022530148A (ja) * 2019-04-26 2022-06-27 出光興産株式会社 多環式化合物および多環式化合物または組成物を含む有機エレクトロルミネッセンスデバイス
WO2021010767A1 (ko) * 2019-07-16 2021-01-21 주식회사 엘지화학 화합물, 이를 포함하는 코팅 조성물 및 이를 이용한 유기 발광 소자
KR102412787B1 (ko) * 2019-07-17 2022-06-23 주식회사 엘지화학 화합물, 이를 포함하는 코팅 조성물 및 이를 이용한 유기 발광 소자
WO2021025162A1 (ja) * 2019-08-08 2021-02-11 出光興産株式会社 新規化合物、それを用いた有機エレクトロルミネッセンス素子及び電子機器
US20240114786A1 (en) * 2019-10-04 2024-04-04 Idemitsu Kosan Co.,Ltd. Organic electroluminescence device and electronic apparatus
JP7376892B2 (ja) * 2019-11-18 2023-11-09 学校法人関西学院 多環芳香族化合物
EP3825343A1 (en) 2019-11-19 2021-05-26 Rohm and Haas Electronic Materials LLC Tunable refractive index polymers
KR20220116008A (ko) 2019-12-19 2022-08-19 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 다환 화합물
JPWO2021187507A1 (ja) * 2020-03-18 2021-09-23
KR20220063369A (ko) * 2020-11-10 2022-05-17 엘지디스플레이 주식회사 유기발광다이오드 및 유기발광장치
CN114685538B (zh) * 2020-12-30 2024-07-05 江苏三月科技股份有限公司 一种硼氮类化合物及其制备的有机发光器件
CN112679534B (zh) * 2020-12-31 2023-09-26 武汉尚赛光电科技有限公司 一种杂环有机电致发光材料及其制备方法、应用和器件
EP4068404A1 (en) 2021-03-31 2022-10-05 Idemitsu Kosan Co., Ltd. An organic electroluminescence device comprising a light emitting layer comprising three different compounds and an electronic equipment comprising said organic electroluminescence device
KR20230025535A (ko) 2021-08-05 2023-02-22 에스에프씨 주식회사 유기발광소자

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001172232A (ja) 1999-12-21 2001-06-26 Univ Osaka エレクトロルミネッセンス素子
WO2004061047A2 (en) 2002-12-31 2004-07-22 Eastman Kodak Company Complex fluorene-containing compounds for use in organic light emitting devices
JP2005170911A (ja) 2003-12-15 2005-06-30 Idemitsu Kosan Co Ltd 芳香族化合物およびそれを用いた有機エレクトロルミネッセンス素子
WO2011107186A2 (de) 2010-03-02 2011-09-09 Merck Patent Gmbh Verbindungen für elektronische vorrichtungen
WO2012118164A1 (ja) 2011-03-03 2012-09-07 国立大学法人九州大学 新規化合物、電荷輸送材料および有機デバイス

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10374166B2 (en) 2014-02-18 2019-08-06 Kwansei Gakuin Educational Foundation Polycyclic aromatic compound
TWI636056B (zh) 2014-02-18 2018-09-21 學校法人關西學院 多環芳香族化合物及其製造方法、有機元件用材料及其應用
JP6688281B2 (ja) * 2015-03-09 2020-04-28 学校法人関西学院 多環芳香族化合物および発光層形成用組成物
TWI688137B (zh) 2015-03-24 2020-03-11 學校法人關西學院 有機電場發光元件、顯示裝置以及照明裝置
JP6696971B2 (ja) 2015-03-25 2020-05-20 学校法人関西学院 多環芳香族化合物および発光層形成用組成物
JP6611825B2 (ja) 2016-01-21 2019-11-27 学校法人関西学院 多環芳香族化合物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001172232A (ja) 1999-12-21 2001-06-26 Univ Osaka エレクトロルミネッセンス素子
WO2004061047A2 (en) 2002-12-31 2004-07-22 Eastman Kodak Company Complex fluorene-containing compounds for use in organic light emitting devices
JP2005170911A (ja) 2003-12-15 2005-06-30 Idemitsu Kosan Co Ltd 芳香族化合物およびそれを用いた有機エレクトロルミネッセンス素子
WO2011107186A2 (de) 2010-03-02 2011-09-09 Merck Patent Gmbh Verbindungen für elektronische vorrichtungen
WO2012118164A1 (ja) 2011-03-03 2012-09-07 国立大学法人九州大学 新規化合物、電荷輸送材料および有機デバイス

Also Published As

Publication number Publication date
JP7116405B2 (ja) 2022-08-10
WO2019035268A1 (ja) 2019-02-21
US11637249B2 (en) 2023-04-25
JPWO2019035268A1 (ja) 2020-07-30
KR20200041832A (ko) 2020-04-22
US20200176680A1 (en) 2020-06-04

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